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146900384 = 2543106759
BaseRepresentation
bin10001100000110…
…00010110100000
3101020102022102222
420300120112200
5300101303014
622324330212
73432430001
oct1060302640
9336368388
10146900384
1175a15484
1241243968
1324585107
141571d1a8
15cd6b08e
hex8c185a0

146900384 has 24 divisors (see below), whose sum is σ = 295938720. Its totient is φ = 71741376.

The previous prime is 146900371. The next prime is 146900393. The reversal of 146900384 is 483009641.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52004 + ... + 54755.

It is an arithmetic number, because the mean of its divisors is an integer number (12330780).

Almost surely, 2146900384 is an apocalyptic number.

It is an amenable number.

146900384 is an abundant number, since it is smaller than the sum of its proper divisors (149038336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146900384 is a wasteful number, since it uses less digits than its factorization.

146900384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106812 (or 106804 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 146900384 is about 12120.2468621724. The cubic root of 146900384 is about 527.6439672032.

The spelling of 146900384 in words is "one hundred forty-six million, nine hundred thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 106759 213518 427036 854072 1708144 3416288 4590637 9181274 18362548 36725096 73450192 146900384